#37A09F#37A09F

#37A09F is a light, moderate teal. Relative luminance 0.285; OKLCH L 64.7% C 0.094 H 194.2°. Best body text is #000000 at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#37A09F
RGB	rgb(55, 160, 159)
HSL	hsl(179, 49%, 42%)
HSV	hsv(179, 66%, 63%)
CMYK	cmyk(65.6%, 0%, 0.6%, 37.3%)
CIE-LAB	lab(60.30, -29.50, -8.28)
CIE-LCH	lch(60.30, 30.64, 195.69°)
OKLab	oklab(64.67% -0.0911 -0.023)
OKLCH	oklch(64.67% 0.094 194.2)
XYZ	xyz(20.4016, 28.4548, 37.2113)
Luminance	0.2846 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37A09F #A03738

analogous

#37A06B #37A09F #376CA0

triadic

#37A09F #9F37A0 #A09F37

tetradic

#37A09F #6B37A0 #A03738 #6CA037

square

#37A09F #6B37A0 #A03738 #6CA037

split-complementary

#37A09F #A0376C #A06B37

monochromatic

#184544 #277272 #37A09F #51C3C2 #7FD3D2

Accessibility & contrast

On white

3.14

#37A09F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.69

#37A09F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37A09F

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37A09F	#FFFFFF	#000000	##000000
##37A09F	1.00	3.14	6.69	6.69
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.69	21.00	1.00	1.00
##000000	6.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96989F

Deuteranopia (green-blind)

#868CA0

Tritanopia (blue-blind)

#00A59F

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #37a09f;
/* rgb */ color: rgb(55, 160, 159);
/* oklch */ color: oklch(64.7% 0.094 194.2);

Tailwind

colors: {
  custom: {
    50: '#7cbcbb',
    500: '#37a09f',
    950: '#000000',
  },
}

SCSS

$custom: #37a09f;
$custom-light: #7cbcbb;
$custom-dark: #000000;

JSON

{
  "hex": "#37a09f",
  "rgb": {
    "r": 55,
    "g": 160,
    "b": 159
  },
  "hsl": {
    "h": 179.429,
    "s": 48.837,
    "l": 42.157
  },
  "oklch": {
    "l": 0.6467,
    "c": 0.09399,
    "h": 194.2
  },
  "luminance": 0.28457
}

Semantic roles & 50–950 ramp

primary

#37A09F

secondary

#BC7777

accent

#4F51D8

background

#F8FBFB

surface

#EFF6F6

border

#CAD0D0

text

#0B1211

muted

#7C8180

Preview Lab

Preview with #37A09F

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →